Similar to HE_1523-0901
(614689) 2020 XL5
(614689) 2020 XL5(620094) 2016 AJ193
(620094) 2016 AJ193
6344 P-L
6344 P-L6Q0B44E
6Q0B44E
6mミリ波電波望遠鏡
775年の宇宙線飛来
774–775 carbon-14 spike▼-1 trends
7月ペガスス座流星群
Pegasids
AAVSO (小惑星)
8900 AAVSO
Abell 2029
Abell 2029Abell 262
Abell 262
ACE (探査機)
Advanced Composition ExplorerACRIMSAT
ACRIMSATAGILE
AGILE (satellite)
AG星表
Astronomische Gesellschaft Katalog▲1 trendsAMOS (小惑星)
8721 AMOS
Am星
Am starANS
Astronomical Netherlands SatelliteANS (小惑星)
9996 ANSANTARES
ANTARES (telescope)Ap/Bp星
Ap and Bp starsAPL (小惑星)
132524 APLAPM 08279+5255
APM 08279+5255
ARIEL (宇宙望遠鏡)
ARIEL
Arp 220
Arp 220Arp 273
Arp 273
ASTE望遠鏡
Atacama Submillimeter Telescope Experiment
ASTRO-G
Astro-GAT2018cow
SN 2018cow